.Nerves in root of Neck Sympathetic trunk Longus capitis Middle scalene Phrenic nerve Carotid tubercle(C6) Middle cervical ganglion Anterior scalene Inferior cervical/stellate ganglion Longus colli C5 Vertebral artery Anterior rami C6 Costocervical trunk forming roots of C> brachial plexus C8 Cervical pleura(cupula) T1 RSA SA Thyrocervical trunk Right vagus nerve(CN X) BT Internal thoracic artery Right lymphatic duct RSV RBV Thoracic duct Left venous angle Right recurrent laryngeal nerve 1st costal cartilage Manubrium Left recurrent laryngeal nerve in Sternohyoid tracheo-esophageal groove B Anterior view •Nerves in Root of Neck